Pentatonix Covers Royals by Lorde in A Cappella Form [VIDEO]
If the name 'Pentatonix' sounds a little familiar, it's because they were an a cappella group on TV show 'The Sing Off'. Since that show they've been on tour and releasing new music videos of their harmonies to popular songs.
The latest song they just covered was Royals by Lorde. Watch, listen and sit in awe at their fantastic talent.